Net Contents
60 Vegan Capsule(s)
Serving Size
1 Vegan Capsule(s)
Servings Per Container
60
Supplement Form
Capsule
Bar Code (UPC/SKU)
X0022HQJOL
Product Version
Not Present
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Non-GMO, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1 Vegan Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Serine | 500 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested usage: As a dietary supplement, take 1 capsule daily or as recommended by a healthcare professional.
Warnings & Precautions
Precautions re: Children
Caution: For adults only.
Precautions re: Pregnant or Nursing or Prescription Medications
Consult a physician if you are pregnant/nursing, taking medication or have a medical condition.
Precautions re: Children
Keep out of reach of children.
Storage
Storage
Store in a cool, dry place after opening.
Formulation
Formula re: Contains
L-Serine is an amino acid found in the brain that supports healthy cognition and mood because it supports production of L-cystine, tryptophan, and serotonin. With Peak Performance L-Serine, you get this isolated amino acid in its very pure form
Formulation re: Does NOT Contain
This supplement is free of gluten, GMOs, additives, preservatives, artificial colors, pesticides, soy, and dairy.
Formulation re: Other
Brain booster
Formulation re: Does NOT Contain
Not manufactured with wheat, gluten, milk, egg, fish, shellfish or tree nut ingredients.
Formulation re: Does NOT Contain
Made with Non GMO Ingredients
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
Save 20% BuyPeakPerformance.com
Seals/Symbols
GMP Good Manufacturing Practice Consistent Quality Formulated in the USA
Manufacturer & Distributor
Distributor
Peak Performance Life LLC
Henderson, NV, 89052
+1 (866) 202-0194
Market Reference
Peak Performance L-Serine Capsules
Walmart - Peak Performance4.8(4)$19.95L-Serine Powder Serine Supplement
BulkSupplements.com4.7(358)$22.97Swanson Ajipure L-Serine 500 mg 60 Capsules
Swanson Health Products4.6(40)$6.21LowestMontiff Pure L-Serine 500 mg 50 Capsules
Blue Sky Vitamin4.5(13)$24.15Vitamatic L-Serine Pure Powder
Vitamatic$16.99L-Serine 500 mg Quick Release Capsules
Walmart - PIPING ROCK HEALTH PRODUCTS, LLC$12.19California Gold Nutrition L-Serine Powder
iHerb4.6(104)$54.56L-Serine
PureBulk4.6(29)$89.95
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
S&N Nutrition
5.0 (54)Vitamin & supplements store
454 Kiester Rd, Slippery Rock, PA 16057
GNC
4.5 (34)Vitamin & supplements store
901 Fairmount Ave SUITE 300, Jamestown, NY 14701
Research & Studies
L-Serine: a naturally-occurring amino acid with therapeutic potential
JS Metcalf, RA Dunlop, JT Powell, SA Banack… - Neurotoxicity …, 2018 - Springer
… source of L-serine, even in healthy individuals, and supplementation may … L-serine, in both form and function, and our interest here is purely in the L-form, we here discuss only L-serine…
2018118 citationsL-Serine Attenuates Metabolic and Behavioural Features of Diabetic Neuropathy with Dose-Dependent Central Proteomic Correlates in a Rat Model
M Hamdy, DM Khodeer, ME Elsakka, AM Alaseem… - Biomolecules, 2026 - mdpi.com
2026Pharmacokinetics of oral l-serine supplementation in a single patient
DE Miller, CR Ferreira, AI Scott, IJ Chang - Molecular Genetics and …, 2020 - Elsevier
… after oral l-serine intake, suggesting that the optimal dosing for oral l-serine supplementation is at … Thus, measurements of both healthy individuals and those with a disorder which may …
20209 citationsSubchronic tolerance trials of graded oral supplementation with phenylalanine or serine in healthy adults
N Miura, H Matsumoto, L Cynober, PJ Stover, R Elango… - Nutrients, 2021 - mdpi.com
… L-Phenylalanine (phenylalanine) and L-serine (serine) are amino acids ingested from regular foods, dietary supplements and products for special nutritional purposes. The mean daily …
202115 citationsSynthesis, Characterization, and In Vitro Release Kinetics of L-Serine Encapsulated in PVP Nanoparticles
G Usmanbekova, A Kadirova, I Zohida… - Journal of …, 2026 - journals.kashanu.ac.ir
… Pure L-serine in its native crystalline form typically exhibits intense, sharply defined reflections at 2θ = 11.7, 14.3, 18.4, 20.1, 22.8, 24.5, 26.9, and 28.2, with the most diagnostically …
20262 citationsBiochemical and cellular studies of three human 3‐phosphoglycerate dehydrogenase variants responsible for pathological reduced L‐serine levels
G Murtas, E Zerbini, V Rabattoni, Z Motta… - Biofactors, 2024 - Wiley Online Library
… These recombinant proteins were thus purified using the protocol set up by GE-Healthcare … with a 95% of purity (Figure S2) and an overall yield of 14 and 8 mg of pure protein/L of …
20247 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-04-11. DSLD Label ID: 261811. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
Related Products

100% Beef Aminos
Universal

100% Beef Aminos
Universal

100% Beef Aminos
Universal

100% Beef Aminos
Universal